16. It is desired to determine if the means of two different processes differ. Data is in the Excel Spreadsheet. 16a) Perform a .05 level test for the 2-means assuming equal variances. (Enter Data Set 1 first. Your Test Statistic will be negative.) Ho: Ha: Test Statistic: (2-decimals)_ p-value: (3-decimals)_ Conclusion: Fail to Reject Ho Reject Ho 16b) Perform a .05 level test for the two means not assuming equal variances. Ho: Ha: Test Statistic: (2-decimals) p-value: (3-decimals)_ Conclusion: Fail to Reject Ho Reject Ho 16c) Perform a test for equal variances at the .05 level assuming normality. Ho: Ha: Test Statistic: (2-decimals)_ p-value: (3-decimals)_ Conclusion: Fail to Reject Ho Reject Ho 16d) What is your conclusion about a difference between the two means? Prob 16 Prob 16 Data Set 1 Data Set 2 1114.411661 1115.461828 1109.385521 1115.525489 1112.98285 1115.460868 1110.768567 1115.397243 1119.51895 1115.646678 1114.599945 1114.874728 1115.427087 1114.962706 1115.804623 1115.594073 1115.759015 1115.76955 1115.828361 1115.813192

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